25052500530025 has 24 divisors (see below), whose sum is σ = 32700412109120. Its totient is φ = 18986980530240.

The previous prime is 25052500530023. The next prime is 25052500530041. The reversal of 25052500530025 is 52003500525052.

It is not a de Polignac number, because 25052500530025 - 2¹ = 25052500530023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25052500530023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74051404 + ... + 74388946.

Almost surely, 2^{25052500530025} is an apocalyptic number.

25052500530025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25052500530025 is a deficient number, since it is larger than the sum of its proper divisors (7647911579095).

25052500530025 is a wasteful number, since it uses less digits than its factorization.

25052500530025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493825 (or 493820 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The spelling of 25052500530025 in words is "twenty-five trillion, fifty-two billion, five hundred million, five hundred thirty thousand, twenty-five".